When grease gets into the die, it can prevent part of the devices from striking up:



They can look wider in size because the devices are tapered upwards to be thinner at the top of the devices. On the die, this is the deeper part of the devices. When grease gets into the devices they can look like the devices on the quarter posted above.



They can look wider in size because the devices are tapered upwards to be thinner at the top of the devices. On the die, this is the deeper part of the devices. When grease gets into the devices they can look like the devices on the quarter posted above.
Edited by coop
01/27/2018 7:17 pm
01/27/2018 7:17 pm





















